After Ye Lingkun died, Wu Yuan had no reason to go back to Clan Mountain.
Ye Nolisi doesn't know, but Wu Yuan and her husband must have had a bad past that made her unwilling to see him.
Even at her son's wedding, they two didn't even look at each other for a second and stayed away.
So, after Ye Lingkun's death, Wu Yuan decided to live with her son and grandson. Wu Yuan made her cave beside Ye Nolisi, so they spent a lot of time together and became more familiar with each other.
Wu Yuan had traveled a lot in the past ten years, and she had explored all the things she could. Now, she didn't have a direction for her travel, so she lived in Yellow Hill.
Ye Nolisi looked at Wu Yuan and he gulped as he remembered the scene of her masturbating. He shook his head head.
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Wu Yuan had dinner with Ye Mingrui, Ye Kongru and Ye Nolisi. There, she also learns Ye Mingrui adopted a girl she found in the village.